<template>
  <el-dialog title="分配角色" :visible="showRoleDialog" @close="cls">
    <!-- el-checkbox-group选中的是 当前用户所拥有的角色  需要绑定 当前用户拥有的角色-->
    <el-checkbox-group v-model="checkList">
      <!-- 选项 -->
      <el-checkbox v-for="item in roles" :key="item.id " :label="item.id">{{ item.name }}</el-checkbox>
    </el-checkbox-group>
    <el-row slot="footer" type="flex" justify="center">
      <el-col :span="6">
        <el-button type="primary" size="small" @click="btnOK">确定</el-button>
        <el-button size="small" @click="cls">取消</el-button>
      </el-col>
    </el-row>
  </el-dialog>
</template>

<script>
import { getRoleList } from '@/api/setting'
import { getUserDetailById } from '@/api/user'
import { assignRoles } from '@/api/employees'
export default {
  props: {
    showRoleDialog: {
      type: Boolean,
      default: false
    },
    // 用户的id 用来查询当前用户的角色信息
    userId: {
      type: String,
      default: null
    }
  },
  data() {
    return {
      roles: [],
      checkList: []
    }
  },
  created() {
    this.getRoleList()
  },
  methods: {
    async getRoleList() {
      const { rows } = await getRoleList()
      this.roles = rows
    },
    async getUserDetailById(id) {
      const { roleIds } = await getUserDetailById(id)
      this.checkList = roleIds
    },
    async btnOK() {
      await assignRoles({ id: this.userId, roleIds: this.checkList })
      this.$message.success('分配成功')
      this.$emit('update:show-role-dialog', false)
    },
    async cls() {
      this.$emit('update:show-role-dialog', false)
      this.checkList = []// 避免一闪而过
    }
  }
}
</script>
